gcc/libstdc++-v3/testsuite/20_util/tuple/67844.cc

// { dg-do compile }

// Copyright (C) 2015-2016 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3.  If not see
// <http://www.gnu.org/licenses/>.

// libstdc++/67844

#include <tuple>

struct A
{
  template <typename T>
  A(T)
  {
  }

  A(const A&) = default;
  A(A&&) = default;
  A& operator=(const A&) = default;
  A& operator=(A&&) = default;
  ~A() = default;
};

int main()
{
  auto x = A{7};
  std::make_tuple(x);
}